@charset "utf-8";

.roll_box{ width:546px; height:500px; border:1px solid #e5e5e5; margin:0 auto; overflow:hidden;}
/*居中*/
.image{ width:546px; height:500px;}
.image{
overflow:hidden;
position:relative;
text-align:center;
display:table-cell;
vertical-align:middle;
}
.image p{
position:static;
+position:absolute;
top:50%;
vertical-align:middle;
text-align:center;
}
.image p img{
position:static;
+position:relative;
top:-50%;left:-50%;
vertical-align:middle
}
/*居中*/

.roll_btn{ width:546px; height:25px; border:none;border-bottom:1px solid #e5e5e5;border-left:1px solid #e5e5e5;border-right:1px solid #e5e5e5; margin:0 auto; position:relative;}
.icon_btn{ display:block; width:200px; position:absolute; top:0; left:50%; margin-left:-100px; text-align:center;}
.icon_btn img{ margin:0 5px;}
.left_btn{ position:absolute; left:0;}
.right_btn{ position:absolute; right:0;}
.roll_btn img{ cursor:pointer;}
